Gray water reuse system from air conditioners for non-potable purposes: case study applied at the Secretary of State of Finance – SEFAZ headquarters building in the city of Manaus-Am (177-182) - Lima , Fransoermes; Ferreira , Edson; Alencar , David; Junior , Jorge; Freitas , Carlos; Nascimento , Manoel (ITEGAM-JETIA, 2018)